I'm using credit cards for the last 14 years, started with ICICI and later HDFC, SBI, Axis.
In my opinion, you should go for SBI Simply click card, it's an amazing card with zero charges. You need to pay joining fee of ₹499+GST and you'll get ₹500 Amazon GV. Annual fee of ₹499+GST will be reversed if you spend ₹100000 in the year. You'll get ₹2000 cleartrip GV each when you cross ₹1 lakh & ₹2 lakh spend. You'll also get 10X reward points on spending at Amazon, BMS, Cleartrip, Foodpanda, Lenskart, Urban clap.
After achieved 2000 points, you can redeem them to get ₹500 Amazon or Cleartrip GV